UPGRADE: Note IAX2 compatibility issue between 1.4 and 1.8+ systems.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@411457 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matthew Jordan
2014-03-28 15:42:36 +00:00
parent f222e30437
commit 9e5d570c46

View File

@@ -24,6 +24,13 @@ from 1.8.26.0 to 1.8.27.0:
transmission rate) option was changed to default to 4800 since that is the transmission rate) option was changed to default to 4800 since that is the
minimum rate for v.27 which is included in the default modem options. minimum rate for v.27 which is included in the default modem options.
* When communicating with a peer on an Asterisk 1.4 or earlier system, the
chan_iax2 parameter 'connectedline' must be set to "no" in iax.conf. This
prevents an incompatible connected line frame from an Astersik 1.8 or later
system from causing a hangup in an Asterisk 1.4 or earlier system. Note that
this particular incompatibility has always existed between 1.4 and 1.8 and
later versions; this upgrade note is simply informing users of its existance.
* A compatibility setting, allow_empty_string_in_nontext, has been added to * A compatibility setting, allow_empty_string_in_nontext, has been added to
res_odbc.conf. When enabled (default behavior), empty column values are res_odbc.conf. When enabled (default behavior), empty column values are
stored as empty strings during realtime updates. Disabling this option stored as empty strings during realtime updates. Disabling this option